In a village in each family they give birth to children till they get a boy. IF girl child they try again. Wha - boy give a girl a wegie
In one village in each family to give birth to children until the child receives. If the girl you try again. What proportion of boys and girls.
3 comments:
The ratio of 50:50 would be if only women were infinitely long period of reproduction. In the real world.
Who will be left with a bit more girls than boys, simply because it is a limit of children a woman has in a lifetime.
Agencies have to imagine a village of 100 families, and that a woman can be a maximum of 7 children in your life.
50 of these families are couples only child, was the first time are a girl and stayed. These families provide 50 girls, children from 0 up to the village.
25 of them, two families of children being sent by a baby 2 Time had. 25 girls, 25 boys
Families with children amounts to 12.5 3. 25 children, girls 12.5
6.25 is 4 children. 18.75 Child 6.25
3.12 = 5 children. 12.48 Child 3.12
1.5 = 6 child. 7.5 children, girls 1.5
1.6 The other couples were 7 girls and no longer canhave. 1.6 girls. 0 children.
Thus, our village has 100 girls and boys 88.73.
IN THE long-term relationship converge in 1:1
that are not ... About 50-50 of your calendar, but not 100% on time tracking
Post a Comment